<script setup lang="ts">
import { createConsultOrder, getConsultOrderPayUrl, getConsultOrderPre } from '@/services/consult';
import { getPatientDetail } from '@/services/user';
import { useConsultStore } from '@/stores';
import { ConsultOrderPreData, PartialConsult } from '@/types/consult';
import { Patient } from '@/types/user';
import { showConfirmDialog, showDialog, showLoadingToast, showToast } from 'vant';
import {ref,onMounted} from 'vue'
import { onBeforeRouteLeave ,useRouter} from 'vue-router'

//预支付信息
const payInfo=ref<ConsultOrderPreData>()
const store=useConsultStore()
const loadData=async()=>{
  const res=await getConsultOrderPre({
    type:store.consult.type,
    illnessType:store.consult.illnessType
  })
  payInfo.value=res.data
  store.setCoupon(res.data.couponId)
}
type Key=keyof PartialConsult
onMounted(()=>{
  //刷新数据丢失
  const validKeys:Key[]=[
    'type',
    'illnessType',
    'depId',
    'illnessDesc',
    'illnessTime',
    'consultFlag',
    'patientId'
  ]
  const valid=validKeys.every((key)=>store.consult[key]!==undefined)
  if(!valid){
    return showDialog({
      title:'温馨提示',
      message: '问诊信息不完整请重新填写，如有未支付的问诊订单可在问诊记录中继续支付！',
      closeOnPopstate:false
    }).then(()=>{
      router.push('/')
    })
  }
  loadData()
  loadPatient()
})
//患者信息
const patient=ref<Patient>()
const loadPatient=async()=>{
  if(!store.consult.patientId) return
  const res=await getPatientDetail(store.consult.patientId)
  patient.value=res.data
}
const agree=ref(false)
//生成订单
const show=ref(false)
const loading=ref(false)
const paymentMethod =ref<0|1>()
const orderId=ref<string>('')
const submit= async()=>{
  if(!agree.value) return showToast('请勾选协议')
  loading.value=true
  const res=await createConsultOrder(store.consult)
  orderId.value=res.data.id
  loading.value=false
  //清理仓库
  store.clear()
  show.value=true
}
//用户引导
onBeforeRouteLeave(()=>{
  if(orderId.value) return false
})
const router=useRouter()
const onclose=()=>{
  return showConfirmDialog({
    title: '关闭支付',
    message: '取消支付将无法获得医生回复，医生接诊名额有限，是否确认关闭？',
    cancelButtonText: '仍要关闭',
    confirmButtonText: '继续支付',
  }).then(()=>{
    return false
  }).catch(()=>{
    orderId.value=''
    router.push('/user/consult')
    return true
  })
}
//支付
const pay=async()=>{
  if(!paymentMethod.value) return showToast('请选择支付方式')
  showLoadingToast({
  message:'跳转支付',duration:0
  })
  const res=await getConsultOrderPayUrl({
    orderId:orderId.value,
    paymentMethod:paymentMethod.value,
    payCallback:'http://localhost:5173/room'
  })
  window.location.href=res.data.payUrl
}

</script>

<template>
  <div class="consult-pay-page" v-if="patient && payInfo">
    <cp-nav-bar title="支付" />
    <div class="pay-info">
      <p class="tit">图文问诊 {{ payInfo.payment }} 元</p>
      <img class="img" src="@/assets/avatar-doctor.svg" />
      <p class="desc">
        <span>极速问诊</span>
        <span>自动分配医生</span>
      </p>
    </div>
    <van-cell-group>
      <van-cell title="优惠券" :value="`-¥${payInfo.couponDeduction}`" />
      <van-cell title="积分抵扣" :value="`-¥${payInfo.pointDeduction}`" />
      <van-cell title="实付款" :value="`-¥${payInfo.actualPayment}`" class="pay-price" />
    </van-cell-group>
    <div class="pay-space"></div>
    <van-cell-group>
      <van-cell title="患者信息"
      :value="`${patient.name}| ${patient.genderValue} | ${patient.age}岁`"
      ></van-cell>
      <van-cell title="病情描述" :label="store.consult.illnessDesc"></van-cell>
    </van-cell-group>
    <div class="pay-schema">
      <van-checkbox v-model="agree">我已同意 <span class="text">支付协议</span></van-checkbox>
    </div>
    <van-submit-bar button-type="primary" :price="payInfo.actualPayment *100" button-text="立即支付" text-align="left" @click="submit"/>
    <!-- 抽屉 -->
    <van-action-sheet v-model:show="show"
     title="选择支付方式"
     :close-on-popstate="false"
     :closeable="false"
     :before-close="onclose"
     >
      <div class="pay-type">
        <p class="amount">￥ {{ payInfo.actualPayment.toFixed(2) }}</p>
        <van-cell-group>
          <van-cell title="微信支付" @click="paymentMethod =0">
            <template #icon><cp-icon name="consult-wechat" /></template>
            <template #extra><van-checkbox :checked="paymentMethod ===0"/></template>
          </van-cell>
          <van-cell title="支付宝支付" @click="paymentMethod =1">
            <template #icon><cp-icon name="consult-alipay" /></template>
            <template #extra><van-checkbox :checked="paymentMethod ===1"/></template>
          </van-cell>
        </van-cell-group>
        <div class="btn">
          <van-button type="primary" round block :loading="loading" @click="pay">立即支付</van-button>
        </div>
      </div>
    </van-action-sheet>
  </div>
  <div v-else>
    <cp-nav-bar title="支付" />
    <van-skeleton title :row="10" style="margin-top:10px"></van-skeleton>
  </div>
</template>

<style lang="scss" scoped>
.consult-pay-page {
  padding: 46px 0 50px 0;
}
.pay-info {
  display: flex;
  padding: 15px;
  flex-wrap: wrap;
  align-items: center;
  .tit {
    width: 100%;
    font-size: 16px;
    margin-bottom: 10px;
  }
  .img {
    margin-right: 10px;
    width: 38px;
    height: 38px;
    border-radius: 4px;
    overflow: hidden;
  }
  .desc {
    flex: 1;
    > span {
      display: block;
      color: var(--cp-tag);
      &:first-child {
        font-size: 16px;
        color: var(--cp-text2);
      }
    }
  }
}
.pay-price {
  ::v-deep() {
    .vam-cell__title {
      font-size: 16px;
    }
    .van-cell__value {
      font-size: 16px;
      color: var(--cp-price);
    }
  }
}
.pay-space {
  height: 12px;
  background-color: var(--cp-bg);
}
.pay-schema {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  .text {
    color: var(--cp-primary);
  }
}
::v-deep() {
  .van-submit-bar__button {
    font-weight: normal;
    width: 160px;
  }
}
.pay-type {
  .amount {
    padding: 20px;
    text-align: center;
    font-size: 16px;
    font-weight: bold;
  }
  .btn {
    padding: 15px;
  }
  .van-cell {
    align-items: center;
    .cp-icon {
      margin-right: 10px;
      font-size: 18px;
    }
    .van-checkbox :deep(.van-checkbox__icon) {
      font-size: 16px;
    }
  }
}
</style>
